IEnumerable RunHooks (Delegate list)
{
Delegate [] delegates = list.GetInvocationList ();
foreach (EventHandler d in delegates){
if (d.Target != null && (d.Target is AsyncInvoker)){
current_ai = (AsyncInvoker) d.Target;
try {
must_yield = true;
in_begin = true;
context.BeginTimeoutPossible ();
current_ai.begin (this, EventArgs.Empty, async_callback_completed_cb, current_ai.data);
} catch (ThreadAbortException taex){
object obj = taex.ExceptionState;
Thread.ResetAbort ();
stop_processing = true;
if (obj is StepTimeout)
ProcessError (new HttpException ("The request timed out."));
} catch (Exception e){
ProcessError (e);
} finally {
in_begin = false;
context.EndTimeoutPossible ();
}
//
// If things are still moving forward, yield this
// thread now
//
if (must_yield)
yield return stop_processing;
else if (stop_processing)
yield return true;
} else {
try {
context.BeginTimeoutPossible ();
d (this, EventArgs.Empty);
} catch (ThreadAbortException taex){
object obj = taex.ExceptionState;
Thread.ResetAbort ();
stop_processing = true;
if (obj is StepTimeout)
ProcessError (new HttpException ("The request timed out."));
} catch (Exception e){
ProcessError (e);
} finally {
context.EndTimeoutPossible ();
}
if (stop_processing)
yield return true;
}
}
}
//
// Invoked at the end of the pipeline execution
//
void PipelineDone ()
{
try {
if (EndRequest != null)
EndRequest (this, EventArgs.Empty);
} catch (Exception e){
ProcessError (e);
}
try {
OutputPage ();
} catch (Exception e) {
Console.WriteLine ("Internal error: OutputPage threw an exception " + e);
} finally {
context.WorkerRequest.EndOfRequest();
if (begin_iar != null){
try {
begin_iar.Complete ();
} catch {
//
// TODO: if this throws an error, we have no way of reporting it
// Not really too bad, since the only failure might be
// `HttpRuntime.request_processed'
//
}
}
done.Set ();
if (factory != null && context.Handler != null){
factory.ReleaseHandler (context.Handler);
factory = null;
}
context.Handler = null;
// context = null; -> moved to PostDone
pipeline = null;
current_ai = null;
}
PostDone ();
}
public void AddOnReleaseRequestStateAsync (BeginEventHandler bh, EndEventHandler eh, object data)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh, data);
ReleaseRequestState += new EventHandler (invoker.Invoke);
}
public void AddOnUpdateRequestCacheAsync (BeginEventHandler bh, EndEventHandler eh, object data)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh, data);
UpdateRequestCache += new EventHandler (invoker.Invoke);
}
public void AddOnEndRequestAsync (BeginEventHandler bh, EndEventHandler eh, object data)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh, data);
EndRequest += new EventHandler (invoker.Invoke);
}
public void AddOnPreRequestHandlerExecuteAsync (BeginEventHandler bh, EndEventHandler eh, object data)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh, data);
PreRequestHandlerExecute += new EventHandler (invoker.Invoke);
}
public void AddOnPostMapRequestHandlerAsync (BeginEventHandler bh, EndEventHandler eh, object data)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh, data);
PostMapRequestHandler += new EventHandler (invoker.Invoke);
}
public void AddOnResolveRequestCacheAsync (BeginEventHandler bh, EndEventHandler eh)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh);
ResolveRequestCache += new EventHandler (invoker.Invoke);
}
public void AddOnPostRequestHandlerExecuteAsync (BeginEventHandler bh, EndEventHandler eh)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh);
PostRequestHandlerExecute += new EventHandler (invoker.Invoke);
}
public void AddOnBeginRequestAsync (BeginEventHandler bh, EndEventHandler eh)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh);
BeginRequest += new EventHandler (invoker.Invoke);
}
public void AddOnAcquireRequestStateAsync (BeginEventHandler bh, EndEventHandler eh)
{
AsyncInvoker invoker = new AsyncInvoker (bh, eh);
AcquireRequestState += new EventHandler (invoker.Invoke);
}